Properties

Label 2-1575-1.1-c3-0-140
Degree $2$
Conductor $1575$
Sign $-1$
Analytic cond. $92.9280$
Root an. cond. $9.63991$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4.88·2-s + 15.9·4-s + 7·7-s + 38.6·8-s − 54.9·11-s − 49.7·13-s + 34.2·14-s + 61.7·16-s − 133.·17-s + 138.·19-s − 268.·22-s − 7.32·23-s − 243.·26-s + 111.·28-s − 87.2·29-s − 209.·31-s − 7.32·32-s − 653.·34-s − 67.9·37-s + 679.·38-s − 77.6·41-s − 197.·43-s − 873.·44-s − 35.8·46-s − 4.97·47-s + 49·49-s − 791.·52-s + ⋯
L(s)  = 1  + 1.72·2-s + 1.98·4-s + 0.377·7-s + 1.70·8-s − 1.50·11-s − 1.06·13-s + 0.653·14-s + 0.964·16-s − 1.90·17-s + 1.67·19-s − 2.60·22-s − 0.0664·23-s − 1.83·26-s + 0.751·28-s − 0.558·29-s − 1.21·31-s − 0.0404·32-s − 3.29·34-s − 0.301·37-s + 2.90·38-s − 0.295·41-s − 0.701·43-s − 2.99·44-s − 0.114·46-s − 0.0154·47-s + 0.142·49-s − 2.11·52-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1575 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1575 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1575\)    =    \(3^{2} \cdot 5^{2} \cdot 7\)
Sign: $-1$
Analytic conductor: \(92.9280\)
Root analytic conductor: \(9.63991\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1575,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 \)
5 \( 1 \)
7 \( 1 - 7T \)
good2 \( 1 - 4.88T + 8T^{2} \)
11 \( 1 + 54.9T + 1.33e3T^{2} \)
13 \( 1 + 49.7T + 2.19e3T^{2} \)
17 \( 1 + 133.T + 4.91e3T^{2} \)
19 \( 1 - 138.T + 6.85e3T^{2} \)
23 \( 1 + 7.32T + 1.21e4T^{2} \)
29 \( 1 + 87.2T + 2.43e4T^{2} \)
31 \( 1 + 209.T + 2.97e4T^{2} \)
37 \( 1 + 67.9T + 5.06e4T^{2} \)
41 \( 1 + 77.6T + 6.89e4T^{2} \)
43 \( 1 + 197.T + 7.95e4T^{2} \)
47 \( 1 + 4.97T + 1.03e5T^{2} \)
53 \( 1 - 53.0T + 1.48e5T^{2} \)
59 \( 1 - 683.T + 2.05e5T^{2} \)
61 \( 1 + 26.8T + 2.26e5T^{2} \)
67 \( 1 - 149.T + 3.00e5T^{2} \)
71 \( 1 + 6.15T + 3.57e5T^{2} \)
73 \( 1 - 294.T + 3.89e5T^{2} \)
79 \( 1 + 938.T + 4.93e5T^{2} \)
83 \( 1 + 784.T + 5.71e5T^{2} \)
89 \( 1 + 275.T + 7.04e5T^{2} \)
97 \( 1 - 1.16e3T + 9.12e5T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.502118688456068605115205763311, −7.35855759697010683233702741626, −7.08589290415182441108602225381, −5.82706075926159986731728366651, −5.14268720095678151213103173917, −4.71293087374399219683751719281, −3.61802145633736243210805191720, −2.65475116913557880394848752099, −1.98888393090777271007683300240, 0, 1.98888393090777271007683300240, 2.65475116913557880394848752099, 3.61802145633736243210805191720, 4.71293087374399219683751719281, 5.14268720095678151213103173917, 5.82706075926159986731728366651, 7.08589290415182441108602225381, 7.35855759697010683233702741626, 8.502118688456068605115205763311

Graph of the $Z$-function along the critical line